has no real function in communication at all
is usually meaningless and therefore useless
is not as idle as it may seem to be
is restricted to certain topics only
第1题:
free press has the function of keeping an eye on the government,and therefore it is called the watchdog of parliamentary democracy. ()
第2题:
第3题:
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第6题:
Planned conversations usually degenerate into silence or involve only a small number of students.()
A对
B错
第7题:
Planned conversations usually degenerate into silence or involve only a small number of students.()
第8题:
effects only small children
effects small children ordinarily
affected small children
affects small children
affects only small children
第9题:
to invade other’s private affairs
to share a secret between intimate friends
to open and maintain channels of communication
to protect one’s own privacy
第10题:
other factors must be considered as possible causes of violence in real life
computer and online games are not the only cause of increased violence in real life
the commercial world is contributing to the increased violence in real life
there is a close link between computer games and increased violence in real life
第11题:
only one person may talk at a time
only two persons may talk at the same time
the radio only transmits
the radio only receives
第12题:
operated manually once an hour
operated until the engine has started
placed into operation only at maximum load
adjustable to meet lubrication requirements
第13题:
All VHF marine band radios operate in the simplex mode,which means that______.
A.only one person may talk at a time
B.only two persons may talk at the same time
C.the radio only transmits
D.the radio only receives
第14题:
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第17题:
第18题:
He is over fifty, but he looks as if he()only in his thirties.
第19题:
some political issues
one’s physical condition
other’s ways of dress
the traffic jam
第20题:
making both others and yourself feel at ease
excluding those you don’t like from joining you
keeping your voice low so only your friends can hear you
comforting those who feel lonely
第21题:
adding small amounts of oil to the system
the system has been overheated
the system has been drained and then filled with new oil
the system has been idle for a long period of time
第22题:
economy is the only reason for small car’s popularity.
the size of a car also does matter to people in their 20s
Honda is better than Suburban in terms of quality.
small car already has been popular for 10 years.
第23题:
distress alerting
communication
broadcasting MSI
on-scene communication